Great map!!
Just to get it straight: the idea is that the AGAVE radars got a lock on HMS Avenger, which -somehow- got to mislead the incoming missile (chaff?)?
The rumour that stated that the Exocet radar sold to Argentina had a 15° searching capacity to each side of its flying path, appears to be the actual explanation. Why then did not it lock on some other target in the area after flying by HMS Avenger?
Christian